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I need ReCAPTCHA v2 added to my website so that every form submission is protected without disrupting the user experience. The site is already live; I just haven’t hooked in Google’s keys or written the validation logic yet. You’ll handle the full front- and back-end integration: adding the client-side widget, verifying the token server-side, and returning meaningful error messages if the check fails. Once it’s wired up, I’d like you to test it thoroughly in all major browsers to be sure legitimate users can still submit while bots are blocked. Deliverables • Cleanly integrated ReCAPTCHA v2 on the specified pages • Server-side verification code with clear comments • Brief note explaining where to update site keys in the future Please let me know which language or framework you prefer so I can give you access to the right files and environment.
Project ID: 40695718
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122 freelancers are bidding on average ₹20,467 INR for this job

Hi, We can integrate Google reCAPTCHA v2 into your existing live website with proper client-side and server-side validation. Our methodology: • Review the existing form structure and backend framework. • Configure the Google reCAPTCHA site/secret keys securely. • Add the reCAPTCHA widget to the required forms without affecting the existing UI/UX. • Implement server-side token verification before accepting each submission. • Handle invalid, expired or failed verification with clear user-friendly error messages. • Ensure secret keys remain protected and are not exposed on the frontend. • Test successful submissions, failed verification and edge cases across major browsers and devices. • Provide a brief implementation note explaining where the keys can be updated in the future. We’ll integrate it cleanly into your existing codebase while keeping the current form functionality intact.
₹25,000 INR in 15 days
9.1
9.1

Hi! We’ve carefully reviewed your ReCAPTCHA v2 Website Integration project requirements and understand what you’re looking to achieve. Our team has 18+ years of industry experience and has delivered 1,000+ web & mobile solutions across different industries. We can handle the complete development lifecycle with a strong focus on quality, communication, and reliable delivery within your budget and timeline. We’re available to start immediately. Please join the chat so we can discuss the requirements, clarify the key details, and get started right away.
₹12,500 INR in 3 days
7.6
7.6

I can integrate ReCAPTCHA v2 end-to-end on your live website, including the frontend widget, secure server-side token verification, clear validation errors, and cross-browser testing without disrupting normal submissions. I’m comfortable handling this in PHP, Laravel, Node.js, or your existing framework, and I’ll also provide a short note showing exactly where the site and secret keys can be updated later
₹12,500 INR in 2 days
6.5
6.5

Your forms are currently wide open to bot spam, which will flood your database and skew any analytics you rely on. Without server-side token verification, a bot can bypass the widget entirely by posting directly to your endpoint. Quick questions - are you running rate limits on your submission endpoints to prevent brute-force attacks even after reCAPTCHA is live? And do you need the verification logic to log failed attempts for security auditing? Here is the architectural approach: - PHP + JAVASCRIPT: Wire the v2 widget into your form DOM, POST the g-recaptcha-response token to your backend, and verify it against Google's API using cURL with proper timeout handling. - API INTEGRATION: Call siteverify with your secret key, parse the JSON response, and reject submissions where "success" is false or the score threshold isn't met. - BACKEND VALIDATION: Return structured error messages that your frontend can display without breaking UX, and ensure the token is single-use to block replay attacks. I've hardened form security for 8 production sites handling 200K+ monthly submissions without a single bot breach. Let's do a quick screen-share so I can see your current stack and confirm the cleanest integration path.
₹22,500 INR in 7 days
7.3
7.3

As a seasoned Full Stack Developer & AI Enthusiast, I believe my skills in Frontend Development, HTML, JavaScript, PHP, Software Architecture and Web Development are a perfect fit for this project. Over the course of 8+ years and 200+ successfully delivered projects, I have developed an innate understanding of integrating third-party services like ReCAPTCHA v2 seamlessly into existing websites. My approach to this job would be multi-faceted. Firstly, I will guarantee a clean and well-organized integration process that protects your forms from bots without any disruption to the user experience. Additionally, I am particularly keen on delivering not only code but also value. Hence, I intend to provide you not just with the integrated reCAPTCHA, but also loan my expertise by documenting the location where future site keys can be updated. Moreover, my commitment doesn't end with delivery. My Long-Term Support after project handover ensures that you won't have to worry about maintenance or any technical obstacles post-integration. Hiring me isn't just about getting the job done competently; it's about forging a partnership that builds something amazing together and propels your business forward! So why wait? Let's get your website fortified against spam bots today!
₹27,500 INR in 7 days
6.5
6.5

As a seasoned and highly skilled professional with 8+ years of experience in both Front-End Design and Full-Stack Web Development, I am unquestionably the best fit for your ReCAPTCHA v2 Integration project. My expertise in HTML, JavaScript, and PHP coincide perfectly with the requirements for setting up ReCAPTCHA v2 on your website. I have substantial previous experience adding client-side widgets as well as server-side verification codes - ensuring maximum form security without a compromise on UX. Your project would benefit immensely from my meticulous attention to detail, strong problem-solving skills, and ability to work efficiently within given timelines. Additionally, I'd happily provide documentation for future site key updates, guaranteeing the long-term functionality of the deployed solution. Rest assured, with me taking care of the integration aspect of ReCAPTCHA v2 for your live website, you have absolutely nothing to worry about!
₹12,500 INR in 7 days
6.5
6.5

Hi, Every form protected without breaking the user flow - I'd add the v2 widget and verify the token server-side in Node, my main work. Lets get in contact first.
₹12,500 INR in 4 days
6.3
6.3

I can integrate Google reCAPTCHA v2 end-to-end, including the frontend widget, secure server-side token verification, proper error handling, and browser testing without affecting legitimate submissions. I can work with your existing HTML/JS + Node.js/Express, PHP, or other backend, so I’ll adapt to your current stack rather than forcing a framework change. I’ll also provide clean comments and a short note showing where the site/secret keys can be updated later. Let’s chat about your current stack and form setup, and I’ll tell you exactly how I’d integrate it. Regards, Vipin
₹30,000 INR in 7 days
6.5
6.5

As a seasoned Full-Stack Product Developer with deep expertise in Google's ReCAPTCHA v2, I'm confident I can seamlessly integrate this essential feature into your live website while ensuring a smooth user experience. My familiarity with the client-side widget, server-side token verification process, and crafting meaningful error messages perfectly aligns with the tasks at hand. Over the course of my career, I've successfully integrated numerous third-party APIs and developed effective security measures to protect websites from automated bots. This diverse experience has empowered me to confidently handle the intricacies of integrating ReCAPTCHA v2 on your specified pages, alongside server-side verification code clearly commented for easy future updates. More than just delivering on-time and within budget - two things I'm known for - I always prioritize post-deployment testing to pick up any potential vulnerabilities across different browsers or platforms. Given my consistent track record - marked by 200+ completed projects including similar API integrations, a 4.9★ rating, and positive client feedback – I'm confident in delivering precisely what you need: clean, robustly secure ReCAPTCHA implementation that will fortify your website against any bot invasion and let you have peace of mind. Let's shield your site together!
₹25,000 INR in 7 days
6.5
6.5

Hello, I’ve gone through your project details and this is something I can definitely help you with. I have 10+ years of experience in mobile and web app development, working with Flutter, Android, iOS, React, Node.js, and APIs. I focus on clean architecture, scalable code, and clear communication to ensure the project runs smoothly from start to finish. I will first review your requirements, suggest the best technical approach, and then proceed with development while keeping you updated at every stage. Here is my portfolio: https://www.freelancer.in/u/ixorawebmob I’m interested in your project and would love to understand more details to ensure the best approach. Could you clarify: What language or framework should I use for the ReCAPTCHA integration? 1. Do you need this for mobile, web, or both? 2. Do you already have UI/UX designs or should we create them? 3. Will there be any third-party API or payment gateway integration? 4. What is your expected timeline for completion? 5. Are there any reference apps or websites you like? Let’s discuss over chat! Regards, Arpit Jaiswal
₹27,750 INR in 32 days
7.2
7.2

Hi, I have reviewed your requirement for adding ReCAPTCHA v2 to your live website and protecting all required forms. ReCAPTCHA is not yet connected with Google keys and server-side validation, so form submissions are not fully protected from bots. We can include these given points: Add ReCAPTCHA v2 to the required forms. Connect and configure Google site and secret keys. Add server-side token verification. Show clear error messages when verification fails. Test all forms on major browsers. Provide clean, commented code. Share a short note on where to update the keys later. Which language or framework is your current website using (PHP, Laravel, WordPress, React, or another)?
₹25,000 INR in 15 days
6.2
6.2

I can add ReCAPTCHA v2 to your existing live forms with both client-side protection and mandatory server-side token verification, without changing the current submission experience. I’ll handle widget integration, key configuration, validation through Google’s verification endpoint, clear failure messages, and testing across Chrome, Firefox, Safari, and Edge. I can work within your existing stack; if the backend choice is open, I prefer Node.js/Express, but PHP/Laravel is equally fine. I’ll also leave the key locations clearly documented and include 7 days of support for any integration issue after handoff.
₹25,000 INR in 7 days
5.9
5.9

Hello, I’m Karthik, a web developer with over 15 years of experience in full-stack development. I can efficiently integrate ReCAPTCHA v2 into your existing site, ensuring a seamless user experience while effectively blocking bots. My Approach: - Client-Side Integration: I’ll add the ReCAPTCHA widget to your forms. - Server-Side Verification: I'll implement the validation logic to verify the token and return clear error messages if the validation fails. - Cross-Browser Testing: I will conduct thorough testing across all major browsers to ensure legitimate users can submit forms without issues. Deliverables: - Fully integrated ReCAPTCHA v2 on the designated pages. - Well-documented server-side verification code. - Instruction note for future site key updates. Please let me know your preferred language/framework so I can get started quickly. I look forward to working with you on this project! Best, Karthik
₹25,000 INR in 7 days
5.6
5.6

I can integrate reCAPTCHA v2 across your forms with clean, well-tested front- and back-end implementation. Here's what I'll handle: Client-side widget integration on the specified pages Server-side token verification with clear, meaningful error handling on failure Cross-browser testing to confirm legitimate submissions pass while bots are blocked Well-commented verification code for easy maintenance A short note on where to update site keys going forward I'm comfortable working with PHP or JavaScript/Node depending on your stack — let me know which fits your site and I'll confirm the access I'll need to get started. Ready to begin as soon as you share the details. Best regards, Chandan P.
₹25,000 INR in 7 days
5.1
5.1

Hi, I would like to grab this opportunity and will work till you get 100% satisfied with my work. I just applied after read your job posting carefully and I believe that I am good fit to your project. I'm a serious bidder. I will satisfy you with my high skills! I am an expert which have 10+ years of experience on Mobile App Development, iPhone, User Interface / IA, PhoneGap, Mobile App Testing, Swift, Google Maps API, Web Development, iOS Development, Mobile Development I am looking forward to meet you to discuss the further detail about this project. Looking forward to hearing from you. Warm Regards
₹12,500 INR in 2 days
5.1
5.1

With unmatched expertise in HTML, JavaScript, PHP, and Web Development, I guarantee you a seamless ReCAPTCHA v2 integration into your live website. Having been in the industry for over 9+ years, my proficiency also extends to other areas such as E-commerce and CMS based websites - making me perfectly suited to handle the front and back-end tasks for this project. As an added bonus, my team and I come equipped with quality assurance measures that will enable us to test your website thoroughly across all major browsers. This way, we can ensure legitimate users have a stress-free experience while filter annoying bots from accessing the site. Our results are tangible and efficient, aimed at bringing your ideas to reality in the most effective cost-saving manner possible. With us, you have access to not just technical skills but also post-project support. Our commitment stretches even beyond project delivery as we offer free support for three months after handover. Partner with me and let's ensure the recourse of bots on your website is a thing of the past!
₹25,000 INR in 7 days
5.5
5.5

With over X years of experience as a front- and back-end developer, I am confident that I have the skills and expertise needed to seamlessly integrate ReCAPTCHA v2 into your website while ensuring it does not disrupt the user experience. As proficient in languages like PHP, JavaScript, and Node.js, I leverage up-to-date technology stacks to create efficient, scalable systems designed to foster long-term growth. In addition to the deliverables you've mentioned, I guarantee that your ReCAPTCHA v2 implementation will be cross-browser compatible so that legitimate users can confidently submit forms while we keep those pesky bots at bay. My previous work in both web and mobile development has honed my understanding of what it takes to build dependable digital products and systems. Rest assured, your project is not just another engagement for me -- It's an opportunity to demonstrate my commitment to quality and contribute towards long-term success of your business. Choose me for a reliable, innovative and client-oriented delivery
₹12,500 INR in 5 days
5.1
5.1

Greetings, I have reviewed your project description and recently worked on a similar project. I believe I can help you deliver this successfully. Let’s open a chat to discuss your requirements in detail and determine the best approach for your project. Any Framework is ok. Regards
₹15,000 INR in 1 day
5.2
5.2

Hi I can integrate reCAPTCHA v2 across your site forms to block bots smoothly. I will add the frontend widget to your pages, handle the server-side token validation API calls, and deliver full cross-browser testing with clear instructions for updating keys. I am available to start right away. Send me a message with the details and I can get started. cheers Nehal
₹25,000 INR in 7 days
5.0
5.0

Adding reCAPTCHA v2 correctly means protecting the forms without turning the integration into a frontend-only check. The token should be validated server-side before any submission is accepted. I can handle the complete integration: ✅ reCAPTCHA v2 widget on the required forms ✅ Google site/secret key configuration ✅ Server-side token verification ✅ Meaningful validation and error handling ✅ Protection against invalid/bot submissions ✅ Clean PHP/JavaScript/HTML integration ✅ Clear code comments for future maintenance ✅ Browser and responsive testing ✅ Verification that legitimate submissions continue working ✅ Brief documentation showing where keys can be updated For an existing live website, I’ll keep the implementation focused and avoid unnecessary changes to the current form workflow. I’ll also test both successful and failed verification paths before handoff. I’m Ashish Malik, Full Stack Developer & Digital Marketing Expert, with 9+ years of experience and 500+ projects delivered. I can work directly with your existing stack and integrate the validation cleanly into the current backend rather than replacing the form system. Let’s start a chat and get the forms protected without disrupting the user experience.
₹25,000 INR in 7 days
5.1
5.1

Pune, India
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